Delta DX-3001 Series User Manual page 55

D X-3 001 Se ri es Ind ustr ia l C lou d Ro u ter
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Working Mode
The default is OFF. Other options are:
Modbus TCP Server (Slave): for applications of a PLC to read/write the

open registers in router. It supports up to 32 connections from client.
Modbus TCP Client (Master): for router to read/write the open registers

in a PLC. It supports to connect to 4 different servers at most.
Modbus TCP Client
3 - 3 0
Description
Server IP
Set up the IP address of a PLC in the Modbus TCP
Client mode
Server Port
Set up the server port of a PLC in the Modbus TCP
Client mode
Default
OFF
N/A
502